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Stochastic.java error java.lang.NullPointerException
FL_Goldman
 Post subject: Stochastic.java error java.lang.NullPointerException Post rating: 0   New post Posted: Fri 27 Jul, 2012, 18:13 
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Joined: Tue 24 Jul, 2012, 12:36
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Location: ItalyItaly
Hi
I download stochastic.java from here https://www.dukascopy.com/wiki/#Simple_Stochastic .

I I try to use in backtest this trading system stochastic.java . But when I start this trading system in
jforex there is a problem :
2012-06-01 00:00:00 Exception java.lang.NullPointerException @
jforex.strategies.Stochastic.onStart(Stochastic.java:47)
Can you help me ?
 
API Support
 Post subject: Re: Stochastic.java error java.lang.NullPointerException Post rating: 0   New post Posted: Mon 30 Jul, 2012, 07:09 
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Joined: Fri 31 Aug, 2007, 09:17
Posts: 6139
You should open a chart of the selected instrument.
 
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